CreateQuery t (children 4)
 Identifier t
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration z (children 1)
    DataType String
   ColumnDeclaration ts (children 1)
    DataType DateTime
 Storage definition (children 1)
  Function Memory
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 1)
    ExpressionList (children 2)
     Literal \'1\'
     Literal \'2020-01-01 00:00:00\'
